1 /***************************************************************************
2 * Copyright (C) 2006 by Gerd v. Egidy *
5 * This library is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU Lesser General Public License version *
7 * 2.1 as published by the Free Software Foundation. *
9 * This library is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU Lesser General Public License for more details. *
14 * You should have received a copy of the GNU Lesser General Public *
15 * License along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
18 ***************************************************************************/
19 #ifndef __LIBT2N_CONNECTION
20 #define __LIBT2N_CONNECTION
38 typedef unsigned int packet_size_indicator;
40 packet_size_indicator bytes_available();
42 virtual void real_write(const std::string& data)=0;
54 virtual void fill_buffer(long long usec_timeout=-1)=0;
55 bool get_packet(std::string& data);
56 bool packet_available()
57 { return bytes_available(); }
59 void write(const std::string& data);